Q. Where does the Son River originate and into which river does it merge?
Answer: Maikal Hills at Amarkantak; Ganga
Notes: The Son River begins in the Maikal Hills at Amarkantak, Madhya Pradesh, near the Narmada source. It flows through MP, UP, and Bihar, joining the Ganga near Patna. The river spans about 780 km and is named for gold-like particles in its sands.